Protective cover for an electrical plug



FIG. 1 is a front, top and right side perspective view of a protective cover for an electrical plug showing our new design;

FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof, the bottom being a mirror image thereof; and,

FIG. 5 is a front elevational view thereof. 

The ornamental design for a protective cover for an electrical plug, as shown and described. 